Cushion Sizes
Common sizes, ready to swap in — or fully custom, cut to your exact measurements. Factory-direct, no minimums.
Start with your shape
Not sure? Pick the closest — every measurement is confirmed before we cut.
Don't see your shape? We make any shape.
Straight edges? A top photo + the edge numbers is all we need. Curved? Trace it on paper next to a tape measure and email us a photo.
Enter your measurements
Measure the old cushion flat, edge to edge — never the frame.
Choose your fabric
Five families, 119 cuts, one flat rate — pick by look and feel. Click a family to see its swatches below, or its ⓘ for what the fabric is and where it works best.
All covers cut to your exact dimensions — no stock sizes, zippered covers that remove for washing.
Review & order
Calculated live from your measurements — every line, no surprises.
Free shipping over $158 · $29 flat below
Estimates only — we re-verify every dimension before cutting and will contact you if anything looks off. Prefer email? Email me this quote
Odd shape or tricky frame? Upload a photo of your furniture or old cushion — one overall shot, plus a top and side view of the old cushion if you can.
JPG, PNG or WebP · up to 10 MB each · max 3
Source workshop, no middlemen
Browse them all in the configurator
Cut to your exact measurements
If we cut it wrong, remade free
Cushion Size Chart — Shapes at a Glance
Every standard size below has its own page with measurements and typical frames — this chart is the one-glance version. Between sizes, or working in metric? The customizer takes any numbers, decimals included.
All sizes in inches (width × depth). Full walkthroughs: the measuring guide; the complete size list with every page follows below.
The 21 Standard Outdoor Cushion Sizes — or Your Exact Numbers
Every size above is a starting point, not a limit: type your own numbers — decimals included — and the estimate updates as you go. Same $45 make-base + fabric-rate formula whichever way you order. made in 4–7 business days, rush available · every dimension confirmed with you before we cut. Not sure where to start? The 18 x 18 chair cushions square is our most-ordered size — the default deck of outdoor dining chairs — and a good first stop to compare your tape against.
Shopping by frame instead of by number? Seat cushions for wrought iron chairs run narrow and deep — that guide lists the typical measurements and the snug no-ties fit for curved metal frames.
Square runs from 15 to 28 inches cover most dining and patio frames; the rectangles catch benches and deep seats. Store size runs stop at the even numbers — the odd sizes (17, 21, 23, 27) and everything in between are exactly what we cut every day.
Shopping by brand instead? The Hampton Bay replacement cushions index and the Martha Stewart series charts list OEM dimensions series by series — 31 patio collections measured, including best-sellers like Spring Haven and Miramar.
Frequently asked questions
The squares people ask for most run 15, 16, 17, 18, 20, 21, 22, 24, 25, 26, 27 and 28 inches; the common rectangles are 17 × 18, 18 × 20, 22 × 24, 22 × 26, 23 × 26 and 24 × 26. Each one has its own page in the chart above — and every one of them is just a starting point for a custom cut.
Indoor couch and sofa cushions run bigger than patio squares — typical seat pads land at 22 x 24, 24 x 24 and 24 x 26, with back cushions a size up. The chart above covers the outdoor runs; for couch replacements, type your own numbers instead — the sizes of cushions we cut are not limited to any chart, and every dimension is confirmed with you before cutting.
Lay the old pad flat on a table: width edge to edge, depth front to back, thickness seam to seam — never squeezed. No old cushion? Measure the frame deck (width × depth) and we confirm every number with you before anything is cut.
Neither. Type your exact numbers in the customizer — decimals accepted — and we cut to them. The standard sizes exist so you can sanity-check your numbers, not so you have to round.
No. Every size runs the same formula: a $45 make-base plus fabric by the square foot. An odd-size cushion costs the same as its even neighbor — the stores that skip odd sizes do it for shelf reasons, not sewing ones.
±½″ in writing (±¾″ over 36″). A finished piece outside tolerance, in the wrong fabric, or wrong build is remade free.
Yes. Centimeters, millimeters, fractions or decimals — type them in as you measured them and we convert and confirm the numbers with you before cutting.
One Factory. Every Size.
- Outdoor cushion factory for 10+ years — we cut, fill, and sew every order ourselves.
- Every dimension you send is re-checked before a single yard of fabric is cut.
- Made-to-order means any fabric, any piece, no minimum.
- If we cut it wrong — outside the ±½″ tolerance (±¾″ over 36″), wrong fabric, wrong build — remade free.
Custom cushions in any size from $88 — quote in 4 steps.
Odd shape, not just odd size? Order fully custom by shape →
Explore the standard sizes
Track Your Order
Track Your Cushion Order Every CushionMill order is cut and sewn to your measurements, then shipped from our workshop in
Hampton Bay Loveseat Cushions
Hampton Bay Loveseat Cushions Factory Direct — The workshop that cuts it is the one that ships it 119 Fabrics
Hampton Bay Lounge Chair Cushions
Hampton Bay Lounge Chair Cushions Factory Direct — The workshop that cuts it is the one that ships it 119
Hampton Bay Swivel Cushions
Hampton Bay Swivel Cushions Every Hampton Bay series that ships a swivel chair, measured to OEM figures on one page
Hampton Bay Ottoman Cushions
Hampton Bay Ottoman Cushions Every Hampton Bay series that ships an ottoman, measured to OEM figures on one page —
Hampton Bay Fire Pit Cushions
Hampton Bay Fire Pit Cushions Every Hampton Bay series built for the fire pit, measured to OEM figures on one
Further reading from the blog
Breakfast Nook Cushions: The Corner-Seating Build Guide
Breakfast nook cushion guide: L-shaped and U-shaped runs, corner geometry and seam placement, seat-plus-back builds at dining height, morning-sun fabric logic, and ordering the whole run from one fabric lot.
Cushion Shapes Guide: All 11 Shapes, What They Fit, and How to Measure Each One
A field guide to every cushion shape we cut — rectangle, chaise, L-shape, T-cushion, bowed, notched, round, oval, half-round and wedge — which furniture each one belongs to, how to measure it in inches, and exactly which shape to pick in our custom cushion builder.
Outdoor Dining Sets: Buying the Set Right So the Cushions Work
Outdoor dining set buying guide: how the set choice locks in your cushion future — seat sizes, arm heights, frame materials, cushion quality in boxed sets versus custom pads, and set versus separate buying.
Best Outdoor Furniture Materials: What to Buy for Your Climate and Budget
The material-by-material guide to outdoor furniture — teak, aluminum, steel, HDPE wicker, resin, recycled plastic and more — ranked for weather endurance, maintenance burden and cost, with the cushion spec each one implies.
Sofa Foam Cut to Size: How to Order Exact-Fit Foam
How to order sofa foam cut to size — measuring the core, adding the compression allowance, specifying density, thickness and shape, and the checklist to run before any foam is cut.
Cheap vs Quality Outdoor Cushions: Where the Money Actually Goes
What separates a $15 cushion from a $60 one and a $150 one — fabric construction, fill, stitching and covers — which upgrades matter, which are markup, and how to buy the quality your furniture actually needs without overpaying.